Process and equipment for treatment of waste plastics

Chemistry of hydrocarbon compounds – Production of hydrocarbon mixture from refuse or vegetation – From synthetic resin or rubber

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585820, 585850, C07C 100, C07C 713

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active

058116060

ABSTRACT:
A process for treating waste plastics includes adding the waste plastics and a catalyst into a reactor for catalytic cracking reaction at 280.degree.-480.degree. C., removing the solid impurities in the generated vapor, condensing the vapor in condenser, and returning the non-condensable gas to be burnt in the heating furnace, distilling and separating the condensate to obtain gasoline and diesel oil which will be stabilized to get high quality gasoline and diesel oil. The equipment includes an automatic hydraulic feeder, a reaction vessel, a gas settler, a condenser series, a vacuum discharge device for solid residue, a rectification tower, mixing tanks, and a final product tank.

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Speight, J, "The Chemistry and Technology of Petroleum", Marcel Dekker Inc (1991), New york, pp. 514-524, 661-679.

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